Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C21—H21⋯O2i | 0.95 | 2.50 | 3.256 (3) | 137 |
| C6—H6A⋯O3ii | 0.98 | 2.59 | 3.452 (3) | 147 |
| C19—H19⋯O1 | 0.95 | 2.51 | 3.227 (3) | 132 |
| C13—H13B⋯O2 | 0.98 | 2.11 | 2.857 (3) | 131 |
| C8—H8A⋯O2iii | 0.99 | 2.55 | 3.344 (3) | 137 |
| N1—H1⋯O3ii | 0.91 (3) | 2.03 (3) | 2.938 (3) | 173 (2) |
Symmetry codes: (i)
; (ii)
; (iii)
.